[SR-Users] Dialog timeout if record route have both strict and loose route

17 Oct 2015

Hi

dialog timeout is occurred if 200 ok having mixed loose and strict routing
entries in record route header

conf file attached

INVITE sip:123456789@22.22.22.22:5060 SIP/2.0
Via: SIP/2.0/UDP 176.204.26.157:63939
;rport;branch=z9hG4bKPjvAKLQD72G88kpqC2IJwbmTcXUlHGULcW
Max-Forwards: 70
From: sip:123455555@22.22.22.22;tag=E9YwhssbjdD63KZpXep-UCmOxshWrcwu
To: sip:123456789@22.22.22.22
Contact: <sip:123455555@176.204.26.157:63939;ob>
Call-ID: VlaYDWuM5COSfEIqydwAxFM76TLv7Syh
CSeq: 14602 INVITE
Route: <sip:11.11.11.11:345;lr>
Allow: PRACK, INVITE, ACK, BYE, CANCEL, UPDATE, INFO, SUBSCRIBE, NOTIFY,
REFER, MESSAGE, OPTIONS
Supported: replaces, 100rel, timer, norefersub
Session-Expires: 1800
Min-SE: 90
User-Agent: zeo-iphone
Opcode: 19815
Content-Type: application/sdp
Content-Length:   320

v=0
o=- 3653999880 3653999880 IN IP4 10.220.83.191
s=pjmedia
b=AS:25
t=0 0
a=X-nat:0
m=audio 4000 RTP/AVP 18 96
c=IN IP4 10.220.83.191
b=TIAS:8000
a=rtcp:4001 IN IP4 10.123.11.223
a=sendrecv
a=rtpmap:18 G729/8000
a=fmtp:18 annexb=no
a=rtpmap:96 telephone-event/8000
a=fmtp:96 0-16
a=X-adapter:some value

SIP/2.0 407 Proxy Authentication required
Via: SIP/2.0/UDP
11.11.11.11:345;branch=z9hG4bK3d4f.6f8dff1ec0806cb23f56d847d5fe3934.0,SIP/2.0/UDP
176.204.26.157:63939
;rport=63939;branch=z9hG4bKPjvAKLQD72G88kpqC2IJwbmTcXUlHGULcW;received=176.204.26.157
From: <sip:123455555@22.22.22.22>;tag=E9YwhssbjdD63KZpXep-UCmOxshWrcwu
To: <sip:123456789@22.22.22.22>
Call-ID: VlaYDWuM5COSfEIqydwAxFM76TLv7Syh
CSeq: 14602 INVITE
Proxy-Authenticate: Digest
nonce="6b24dc6996de20028c78dbeaf13edc55",realm="22.22.22.22",opaque="",stale=FALSE,algorithm=MD5
Content-Length: 0


ACK sip:123456789@22.22.22.22:5060 SIP/2.0
Via: SIP/2.0/UDP 176.204.26.157:63939
;rport;branch=z9hG4bKPjvAKLQD72G88kpqC2IJwbmTcXUlHGULcW
Max-Forwards: 70
From: sip:123455555@22.22.22.22;tag=E9YwhssbjdD63KZpXep-UCmOxshWrcwu
To: sip:123456789@22.22.22.22
Call-ID: VlaYDWuM5COSfEIqydwAxFM76TLv7Syh
CSeq: 14602 ACK
Route: <sip:11.11.11.11:345;lr>
Content-Length:  0


INVITE sip:123456789@22.22.22.22:5060 SIP/2.0
Via: SIP/2.0/UDP 176.204.26.157:63939
;rport;branch=z9hG4bKPjmWCyQQWaKBZC0fGKfS2LCXCIklN-UIHI
Max-Forwards: 70
From: sip:123455555@22.22.22.22;tag=E9YwhssbjdD63KZpXep-UCmOxshWrcwu
To: sip:123456789@22.22.22.22
Contact: <sip:123455555@176.204.26.157:63939;ob>
Call-ID: VlaYDWuM5COSfEIqydwAxFM76TLv7Syh
CSeq: 14603 INVITE
Route: <sip:11.11.11.11:345;lr>
Allow: PRACK, INVITE, ACK, BYE, CANCEL, UPDATE, INFO, SUBSCRIBE, NOTIFY,
REFER, MESSAGE, OPTIONS
Supported: replaces, 100rel, timer, norefersub
Session-Expires: 1800
Min-SE: 90
User-Agent: zeo-iphone
Opcode: 19815
Proxy-Authorization: Digest username="123455555",
realm="22.22.22.22",
nonce="6b24dc6996de20028c78dbeaf13edc55", uri="
sip:123456789@22.22.22.22:5060",
response="554a1da255084f7a95d3b6e7a0c48933", algorithm=MD5
Content-Type: application/sdp
Content-Length:   320

v=0
o=- 3653999880 3653999880 IN IP4 10.220.83.191
s=pjmedia
b=AS:25
t=0 0
a=X-nat:0
m=audio 4000 RTP/AVP 18 96
c=IN IP4 10.220.83.191
b=TIAS:8000
a=rtcp:4001 IN IP4 34.220.83.191
a=sendrecv
a=rtpmap:18 G729/8000
a=fmtp:18 annexb=no
a=rtpmap:96 telephone-event/8000
a=fmtp:96 0-16
a=X-adapter:some value

SIP/2.0 100 Trying
Via: SIP/2.0/UDP
11.11.11.11:345;branch=z9hG4bK4d4f.b793c28bbb6684da0ad60d4320be2d6b.0,SIP/2.0/UDP
176.204.26.157:63939
;rport=63939;branch=z9hG4bKPjmWCyQQWaKBZC0fGKfS2LCXCIklN-UIHI;received=176.204.26.157
From: <sip:123455555@22.22.22.22>;tag=E9YwhssbjdD63KZpXep-UCmOxshWrcwu
To: <sip:123456789@22.22.22.22>
Call-ID: VlaYDWuM5COSfEIqydwAxFM76TLv7Syh
CSeq: 14603 INVITE
Content-Length: 0


SIP/2.0 183 Session progress
Via: SIP/2.0/UDP
11.11.11.11:345;branch=z9hG4bK4d4f.b793c28bbb6684da0ad60d4320be2d6b.0,SIP/2.0/UDP
176.204.26.157:63939
;rport=63939;branch=z9hG4bKPjmWCyQQWaKBZC0fGKfS2LCXCIklN-UIHI;received=176.204.26.157
From: <sip:123455555@22.22.22.22>;tag=E9YwhssbjdD63KZpXep-UCmOxshWrcwu
To: <sip:123456789@22.22.22.22>;tag=GB-1445011078679
CSeq: 14603 INVITE
Call-ID: VlaYDWuM5COSfEIqydwAxFM76TLv7Syh
Contact: <sip:22.22.22.22:5060>
Content-Type: application/sdp
Record-Route: <sip:22.22.22.22:5060;lr>,<sip:11.11.11.11:345;lr>
Content-Length: 298

v=0
o=- 3653999880 3653999880 IN IP4 50.56.154.204
s=zeodialer
c=IN IP4 50.33.154.204
b=AS:25
t=0 0
m=audio 53128 RTP/AVP 18 96
c=IN IP4 50.33.154.204
b=TIAS:8000
a=rtpmap:18 G729/8000
a=sendrecv
a=fmtp:18 annexb=no
a=rtpmap:96 telephone-event/8000
a=fmtp:96 0-16
a=X-adapter:some value

SIP/2.0 183 Session Progress
Record-Route: <sip:22.22.22.22:5060;lr>,<sip:11.11.11.11:345>
Call-ID: VlaYDWuM5COSfEIqydwAxFM76TLv7Syh
CSeq: 14603 INVITE
Allow: INVITE,ACK,OPTIONS,BYE,CANCEL,INFO,PRACK,NOTIFY,MESSAGE,UPDATE
P-Early-Media: sendrecv
Contact: <sip:22.22.22.22:5060>
Via: SIP/2.0/UDP
11.11.11.11:345;branch=z9hG4bK4d4f.b793c28bbb6684da0ad60d4320be2d6b.0,SIP/2.0/UDP
176.204.26.157:63939
;rport=63939;branch=z9hG4bKPjmWCyQQWaKBZC0fGKfS2LCXCIklN-UIHI;received=176.204.26.157
To: <sip:123456789@22.22.22.22>;tag=GB-1445011078679
Content-Type: application/sdp
From: <sip:123455555@22.22.22.22>;tag=E9YwhssbjdD63KZpXep-UCmOxshWrcwu
Content-Length: 212

v=0
o=- 1426744035 1426744035 IN IP4 50.56.154.204
s=Nexge
c=IN IP4 50.22.154.204
t=0 0
m=audio 53128 RTP/AVP 18 96
a=rtpmap:18 G729/8000
a=fmtp:18 annexb=no
a=rtpmap:96 telephone-event/8000
a=ptime:20

SIP/2.0 200 OK
Record-Route: <sip:22.22.22.22:5060;lr>,<sip:11.11.11.11:345>
Call-ID: VlaYDWuM5COSfEIqydwAxFM76TLv7Syh
CSeq: 14603 INVITE
Allow: INVITE,ACK,OPTIONS,BYE,CANCEL,INFO,PRACK,NOTIFY,MESSAGE,UPDATE
Contact: <sip:22.22.22.22:5060>
Via: SIP/2.0/UDP
11.11.11.11:345;branch=z9hG4bK4d4f.b793c28bbb6684da0ad60d4320be2d6b.0,SIP/2.0/UDP
176.204.26.157:63939
;rport=63939;branch=z9hG4bKPjmWCyQQWaKBZC0fGKfS2LCXCIklN-UIHI;received=176.204.26.157
To: <sip:123456789@22.22.22.22>;tag=GB-1445011078679
Content-Type: application/sdp
From: <sip:123455555@22.22.22.22>;tag=E9YwhssbjdD63KZpXep-UCmOxshWrcwu
Content-Length: 212

v=0
o=- 1426744035 1426744035 IN IP4 50.56.154.204
s=Nexge
c=IN IP4 50.33.44.204
t=0 0
m=audio 53128 RTP/AVP 18 96
a=rtpmap:18 G729/8000
a=fmtp:18 annexb=no
a=rtpmap:96 telephone-event/8000
a=ptime:20

ACK sip:11.11.11.11:345 SIP/2.0
Via: SIP/2.0/UDP 176.204.26.157:63939
;rport;branch=z9hG4bKPjldbprXw3ybGOxoeKWwvtdxLmNp8jXsOX
Max-Forwards: 70
From: sip:123455555@22.22.22.22;tag=E9YwhssbjdD63KZpXep-UCmOxshWrcwu
To: sip:123456789@22.22.22.22;tag=GB-1445011078679
Call-ID: VlaYDWuM5COSfEIqydwAxFM76TLv7Syh
CSeq: 14603 ACK
Route: <sip:22.22.22.22:5060;lr>
Route: <sip:22.22.22.22:5060>
Content-Length:  0

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[SR-Users] Dialog timeout if record route have both strict and loose route